Telecommunications – Radiotelephone system – Usage measurement
Reexamination Certificate
2011-04-19
2011-04-19
Kincaid, Lester (Department: 2617)
Telecommunications
Radiotelephone system
Usage measurement
C455S406000
Reexamination Certificate
active
07929944
ABSTRACT:
A method includes provisioning a mobile user with usage minutes for usage calls. The method includes determining whether the mobile user and a telephone user either belong to the same provider or different providers after a call between the users is initiated. The call is designated as a usage call if the users belong to different providers. If the call is a usage call, then the mobile user is advised that the call is a usage call and the number of usage minutes remaining and an affirmation from the mobile user is required to complete the call.
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Gruchala Carol Shifrin
Heinmiller Wayne Robert
Moss John Wesley
Tiliks Dianna Inara
AT&T Intellectual Property I L.P.
Brooks & Kushman P.C.
Kincaid Lester
Lim Steven
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